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Launches

Defiance Launches PRAM to Target AI Memory and Photonics

Defiance has launched the Defiance Memory & Photonics ETF (PRAM), billed as the first U.S.-listed ETF combining exposure to the memory and photonics industries. PRAM tracks the Solactive Memory and Photonics Index, targeting companies involved in technologies that store, retrieve and move data for AI workloads. The rules-based index selects the 20 largest eligible global companies by free-float market capitalization, equally weights them at selection and rebalances quarterly. Constituents include Micron, SK Hynix, Marvell, SanDisk and Lumentum.

At a glance
Beat
Launches
Issuer
Defiance Investments
Region
United States
Filed
27 August 2026

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